Home / 4,600,996.82-6,349,400.84-2,668,403.24

Finding the Fourth Proportional to 4,600,996.82, 6,349,400.84 and 2,668,403.24

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Solution

The fourth proportional to 4,600,996.82, 6,349,400.84 and 2,668,403.24 is: 3,682,411.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,996.82 : 6,349,400.84 = 2,668,403.24 : x
  2. Step 2: Convert to fraction form
    4,600,996.82/6,349,400.84 = 2,668,403.24/x
  3. Step 3: Cross multiply
    4,600,996.82x = 6,349,400.84 × 2,668,403.24
  4. Step 4: Simplify right side
    4,600,996.82x = 16,942,761,760,172.71
  5. Step 5: Solve for x
    x = 16,942,761,760,172.71/4,600,996.82
  6. Step 6: Final answer
    x = 3,682,411.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.